Despite volatile markets, Solana ETFs recorded $750M inflows, limited outflows, rising validator adoption, and rapid stablecoin growth.
Spot Solana exchange-traded funds (ETFs) have continued to attract investor interest since their launch in the United States on October 28. According to data, spot Solana ETFs have posted $750.10 million in cumulative net inflows as of December 22, with outflows recorded on only three trading days since launch.
All of those outflows were relatively small, and each was less than $33 million, despite the intense, choppy price action in the last quarter of the year.
CoinShares explained that the consistent inflows mean that investors are using regulated investment vehicles to gain exposure to Solana rather than rotating capital out shortly after launch, a pattern that has previously affected some crypto-linked products. Market participants see the trend as an indication that Solana is increasingly being viewed as a long-term allocation rather than a short-term trade, especially as its ecosystem activity and infrastructure continue to expand, despite earlier concerns about decentralization.
Alongside ETF-related developments, Solana’s validator infrastructure has also seen rapid adoption of new performance-focused technology. As of November 10, 2025, around 24.2% of Solana validators are running Frankendancer, a hybrid validator client that combines elements of the existing Agave client with components from Jump Crypto’s Firedancer project. This is a sharp increase from just six validators using the software in January 2025.
Data cited by CoinShares show that validators operating Frankendancer are earning higher average fees and tips than those running Agave alone. This essentially reflects improved performance and transaction processing efficiency.
Additionally, Solana validators are increasingly adopting DoubleZero, a dedicated private mesh network designed to improve communication between validators by bypassing parts of the public internet. As of November, 290 validators representing roughly 36% of total staked SOL are connected through DoubleZero. Such a level of adoption highlights growing demand for lower latency and more reliable transaction propagation across the network.
The infrastructure upgrades come as activity on Solana continues to rise. Stablecoin usage on the blockchain has also expanded sharply over the past two years. In fact, the total value of stablecoins circulating on the network has increased from about $1.8 billion in early 2024 to roughly $12 billion by November 2025, as per on-chain data.
USDC accounts for the largest share, followed by USDT. Meanwhile, newer entrants such as PayPal’s PYUSD and Paxos-issued USDG are also gaining traction. The rapid growth in stablecoin supply points to Solana’s increasing role in payments, trading, and settlement activity, as well as its appeal to companies seeking faster and lower-cost blockchain infrastructure.
